Call through from external Provider fails

Hi everybody,

I’m really stuck finding a solution for this Problem:

We have some DID Numbers by a regular TelCo Provider and want to get these DIDs redirected to our Asterisk System, we have done that in that past with absolutely no problems.

Little example: 0049 4963 87549 (Hosted by a Regular Telephone Provider) forwards to 0049 4963 6458745 (Hosted by a SIP Provider)

In the past everything worked fine, but since we updated our FreePBX everytime somebody calls 87549 he hears complete silence and after some time he gets disconnected.

But when I use our main SIP Account with phonerlite and I call 4965 with my mobile phonerlite rings. On the other Side if I do that on asterisk having CLI running in debugging mode I see nothing. Not even that a call comes trough.

Here the Info’s about the System:

Asterisk 1.8.21.0
FreePBX 2.11.0-124

Installed via the Install Script over a CentOS 6.4 a week ago.
System hosted in a DaterCenter in Germany.

But when I use our main SIP Account with phonerlite and I call 87549, with my mobile, phonerlite rings. On the other Side, if I do that on asterisk, having CLI running in debugging mode, I see nothing. Not even that a call comes trough.